Watch List notes:

Q. Marcius Libo, Rome, c. 148 BC. Æ As (31mm, 27.05g, 1h). Laureate head of Janus. R/ Prow of galley r.; Q•MAR above. Crawford 215/2a-b; RBW 916-7. Green patina, Good Fine
Estimate: 60 GBP